Question: What is on the coast of Aleutian Islands, that has a tributary in Los Angeles River?
Paraphrase: What is on the coast of Aleutian Islands, that has a tributary in Los Angeles River?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q119285 wdt:P206 ?answer . ?answer wdt:P974 wd:Q542965}
Answer: Pacific Ocean